Angle-adjustable workpiece seat

Details Angle-adjustable workpiece seat Angle-adjustable workpiece seat

1988-07-14

1990-01-16

Hartman, Judy

Work holders

Holder mounted for movement

Means for position lock

269 76, 269902, B23Q 104

Patent

active

048938025

ABSTRACT:
An angle-adjustable workpiece seat includes a base having a bottom surface, a top surface having a concave primary supporting surface, a confining surface, a receiving groove and holes, a locking piece having a pressing surface and corresponding holes, threaded elements threaded through corresponding holes of the base and the locking piece for driving the locking piece to laterally translate in the receiving groove, and a sliding member having a top V-shaped positioning surface and a bottom sliding rail complementary to a sliding groove formed by said pressing, primary supporting and confining surfaces and having a primary sliding surface matching against and slidable on the primary supporting surface. The bottom surface can detachably attach thereunder two identical cylinders. The positioning surface can include two plane surfaces each of which detachably attaches thereto a pad piece.

REFERENCES:
patent: 2203162 (1940-06-01), Lee
patent: 2364150 (1944-12-01), Lowenstein
patent: 2573542 (1951-10-01), Cherry
patent: 2750824 (1956-06-01), DiRuscio
patent: 2816489 (1957-12-01), Robbins et al.

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